Cylinder-drier.



E. PASSBURG.

CYLINDER DRIER,

APPLICATION IILED JAN. 19, 1910.

Patented Mar. 28, 1911.,

EliIIL PASSBURG, O

CYLINDER-DRIVER.

Specification of Letters Patent.

Application filed January 19, 3.910. Serial No. 538,953.

To all whom it may concern:

Be it known that i, Emil lissmf an, engineer, u eili'lzen of he (lei'nnin Empire, and

:1 resideni of Berlin, (lcrnninv, have invenled ee'lnin new and nsci'nl Improve of ivhich ihe iolinenls in Cylinderllrilns lowing is n specification.

This invention line reference in improv ments in cylinder driei's pi'oviey with two roinr cylinders between which the liquid to be dried is fed.

The novel cylinder drier is pin-posed to dry liquids and semi-liquid substances "for instance milk, hlood blood. serum, the conlenls of eggs egg albumin, yolks, fish albumin, etc.

It is he special object of this invention to prevent tie liqnid i'ronr lowing over lill end edges of the cylinders onto the end walls where it will be overhesled or burned.

llere'tofore liquid holding or retaining devices were constructed between the convcrg ing \vzilis of the cylinders resting against the pnrnllel end walls of said cylinders or mounted zit the end edges of some. Such devices are deficient because a slight lateral dislocation of the device will allow the liquid to flow down on the parallel end walls of the cylinders and get overheated or hurried and therefore is lost.

it the. purpose of the present invention closnr between same and the liiders, therefore liquid will flow 81L on the mantles of some but such liquid has to Ire n cei' tein dislonce on the cylinder mantles between the sine Wells oi the retninii' dc vice and the end edges of some and there- :lore rennnns on i-he llllllili ifil and dries-"upon le end some. The dlS'lIllUCfi be? con, t Wnils the liquid retninin dc ic and The D dges oil the cylinders depends on th 'lillll C- ('()ll1- uI1 '5 of the liquid to be dried. ugn eintne for drying easy 1" A; ligln,

liquids the dis sppn *atns design.

ist be m l 1 i or iii'yliig iqiiiels oi vel V "conflict of said end WillS p with the sides oi relatively heavy consists 6}. To ender one drie ndnpled for drying liquids of veriou consisieney the liquid retaining device may he lll'Ou'lelell Will iid 'irtziiile Wall whereby ihc distance hm end edges of the cylinder 11 l The invention may he npplic ions kinds of driers, for instance in "vacuum driers.

The invention is illnstreied in thenccoin pnnying drawing in whichz.

Figure 1 represents in cross section on A B of Fig. ii vacuum drier Wiih l1 nid aiming device embodying desirable form the present improvements :iiid Fig. 2 ill a. longitudinal seccion on line -D of Big. 1.

Similar characters of reference denote like parts in all the figures.

In the. drawing the cylinders are desi nailed by the reference letter i am. is is n containing the Einid to be dried. The end walls 1') of the box 71: extend close to the mantles of the rl'itary cylinders and are a "fan. *d 1d. o scioin distance from ilie end edges of iol cylinc'lers or iheinpernilel end wills This distance can be adjnstcd according to the degree ofdensity of the liqnid to be dried so thatthe part of the lie; nid passing between tlie'mnni-les w and the curved lower edges of the walls 7) on the port 0 of the mantles a: lying betiden ihc Walls 2) of the device and the end v, ls 7,1 of the cylinders without" reaching the latter. As shown in Fig. l the walls p of the box ii are located within th box is and may be laterally-adjlisted by a slicing zind' iiiel'ionnl the box it. From the reservoir g below il'ic joining line of the cylin ers in which no dried liquid cello-ts tlnrlrn z y pass siid joining line, he liquid may be forwarded by a. worm u locaccd in th TEGIH here back into the hi. this device olner means 11 retnrniiig the liquid int ceiin as my invention; i cylinder drier for drying liquids of ms consistency conipzri t tar cylinders, n liquid holding dew. said cylinders iii-rail .l hnvir lzi orally zzdgn 'si: from to relnin'eli mantles during reservoir and .75. in PlLiCl) of ziy be employed o the box [on cylinders inder c ween them and the line eeepaa 2. A cylinder drier comprising two rotary between said end walls of the liquid holder cylinders, and a liquid holding box above and the end edges of the cylinders. 10

same closely arranged thereon, said box hav- Signed at Berlin this 10th day of January ing end Walls located between the side Walls, 1910. and a sliding and frictional contact of the Ell/HR PASSBURG.

end Walls With the side Walls to move said Witnesses:

end Walls closer together or farther apart HENRY HAsrER,

for the purpose of adjusting the distance WOLDEMAR HAUrT. 

